The Alfatron ALF-120W-UB
is a compact mixer amplifier designed for integrators and dealers
seeking versatile audio solutions for small to medium-sized venues. This
Class-D amplifier delivers 120W of power at 70/100V and 4-16 Ohms,
accommodating various speaker configurations. It features a built-in
media player with Bluetooth connectivity, an onboard FM tuner, and an
MP3 player, providing multiple audio source options. The front panel
includes a microphone input with priority function, while the rear panel
offers a balanced microphone input with phantom power, ensuring
compatibility with a range of microphones. Additional inputs include
dual RCA line inputs and an emergency input function, enhancing its
adaptability for diverse audio setups. The ALF-120W-UB supports both
AC100-240V and 24V power supplies, offering flexibility in installation
environments. LED indicators for power, clip, protect, and signal status
provide real-time monitoring, and built-in protections against
short-circuit, overload, and high temperature ensure reliable operation.
Features
- Speaker
Output of 100V or 70V & 4 -16 Ohms rated power output of 120W
- USB,
FM Radio & Bluetooth with remote control
- 2
MIC inputs, 1 EMC input, 2 Line inputs, 1 Line output
- Individual
Volume control for Mic 1-2, Aux 1-2, bass/treble, and master volume
control
- Supports
both AC100-240V & 24V power Supply
- Priority:
EMC > MIC1>Others
- LED
indicators for power, clip, protect and signal
- With
Short-Circuit, clip, overload and high temp protection.
- Ideal
for small venues such as Classrooms, retail stores, Coffee shops,
restaurants, etc
- Class-D
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Rated power
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120W
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Speaker Outputs
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100V or 70V & 4Ohms-8 Ohms-16 Ohms
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Connector
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Mic1 input by unbalance jack MIC 2 balance XLR
socket
Line1-2 inputs by RCA; Line output by RCA
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Attenuation
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Microphone1-2, line1-2 and Mp3/FM, bass/treble
and master
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MIC1 input sensitivity
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5mV
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MIC2 input sensitivity
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5mV
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MIC3 input sensitivity
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5mV
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AUX1 input sensitivity
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350mV
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AUX2 input sensitivity
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350mV
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EMC input sensitivity
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350mV
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MIC frequency response
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180Hz~10kHz(±3dB)
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AUX frequency response
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70Hz~16kHz(±3dB)
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Noise
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<5mV (4 ohm load output terminal)
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THD
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<1%1KHz
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Protection
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Short-circuit, clip, overload and high temp
protection
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Treble adjustment
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10dB(±2)
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Bass adjustment
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10dB(±2)
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Rated power Supply
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AC~110-220V
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Rated outpu voltage
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120W/4O, AC220V
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Priority
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EMC > MIC1 > others
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Machine size(L×W×H)
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247*198*66mm
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Packing size
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343*302*121mm (1PS)
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Maximum packing size
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630*355*283mm (4PS)
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Net Weight
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2.6kg
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Gross Weight
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3.25Kg |
